<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <!-- slides -->
      <swiper-slide v-for="item of list">
        <img :src=item.imgUrl alt="" class="swiper-img">
      </swiper-slide>
      <!-- Optional controls -->
      <div class="swiper-pagination" slot="pagination"></div>
      <!--<div class="swiper-button-prev" slot="button-prev"></div>-->
      <!--<div class="swiper-button-next" slot="button-next"></div>-->
      <!--<div class="swiper-scrollbar"   slot="scrollbar"></div>-->
    </swiper>
  </div>
</template>

<script>
export default{
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>

<style lang="stylus" scoped>
  .wrapper >>>.swiper-pagination-bullet-active
      background:#aaa
  .wrapper
    width: 100%
    height: 0
    overflow:hidden
    background:#eee
    padding-bottom:26.67%
  .swiper-img
    width:100%
</style>
